ADP-ribosylation factor 1
Homo sapiens
State in the Current Structure
| Assembly | Oligomeric State | Construct | Mutations and Modifications | Ligands, Ions and Associated Components | Method and Experimental Conditions | Structure Quality |
|---|---|---|---|---|---|---|
| 1 | Protein heterocomplex Heteromer Protein × 18 PDB declaration: octadecameric(18) Consistent with protein copy count | Chain C; UniProt 2–181 Chain D; UniProt 2–181 Chain F; UniProt 2–181 Chain H; UniProt 2–181 | Not recorded | Protein Nef × 4 (Q90VU7) HLA class I histocompatibility antigen, A alpha chain × 2 (P04439) AP-1 complex subunit beta-1 × 2 (Q10567) AP-1 complex subunit gamma-1 × 2 (P22892) AP-1 complex subunit mu-1 × 2 (P35585) AP-1 complex subunit sigma-3 × 2 (Q96PC3) GTP GUANOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 4 | ELECTRON MICROSCOPY cryo-EM buffer:pH 7.2;HEPES/KOAc concentrated stocks are diluted to their final concentrations then pH'd to 7.2 with KOH prior to use in experiments. cryo-EM vitrification conditions:Cryogen ETHANE;60 second wait, 3-5 second blot, 597 filter paper, 0.5 second drain. Sample was supplemented with 10nm BSA-gold fiducials. 3.5ul of the mixture was double-side blotted. | Resolution 9.60 Å |
Other States of the Same Protein in the Database
Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.
| Other PDB | Difference from Current Entry 8D4D | Assembly / Oligomeric State | Construct | Mutations and Modifications | Ligands, Ions and Non-polymers | Method and Experimental Conditions | Structure Quality |
|---|---|---|---|---|---|---|---|
| 1HUR HUMAN ADP-RIBOSYLATION FACTOR 1 COMPLEXED WITH GDP, FULL LENGTH NON-MYRISTOYLATED Deposited 1995-04-19 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein homooligomer Homooligomer;Protein × 2 PDB declaration: dimeric |
Chain A
1–180(180 aa)
Chain B
1–180(180 aa)
|
Not recorded | MG MAGNESIUM ION × 2 GDP GUANOSINE-5'-DIPHOSPHATE × 2 | X-RAY DIFFRACTION mmCIF provides none of the parsed conditions | Resolution 2.00 Å R-free 0.309 |
| 1U81 Delta-17 Human ADP Ribosylation Factor 1 Complexed with GDP Deposited 2004-08-04 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric |
Chain A
17–180(164 aa)
|
Not recorded | MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 |
SOLUTION NMR
NMR measurement conditions
pH 7;305 K;Ionic strength (raw mmCIF value) 50mM salt;Pressure ambient
NMR measurement conditions
pH 7;301 K;Ionic strength (raw mmCIF value) 50mM salt;Pressure ambient
NMR measurement conditions
pH 7;298 K;Ionic strength (raw mmCIF value) 50mM salt;Pressure ambient
NMR sample composition
10mM KPO4, 50mM NaCl, 1mM MgCl2, 5mM NaN3, 90% H2O, 10% D2O | 90% H2O/10% D2O
NMR sample composition
7.5% (w/v) etherbicelle in 10mM KPO4, 50mM NaCl, 1mM MgCl2, 90% H2O, 10% D2O | 90% H2O/10% D2O
NMR sample composition
4% pentaethylene glycol octylether in 10mM KPO4, 50mM NaCl, 1mM MgCl2, 90% H2O, 10% D2O | 90% H2O/10% D2O
|
Resolution not provided |
| 3O47 Crystal structure of ARFGAP1-ARF1 fusion protein Deposited 2010-07-26 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Insufficient information Homooligomer;Protein × 2 PDB declaration: dimeric |
Chain A
11–181(171 aa)
Fragment:ARF1GAP, UNP residues 1-140, ARF1, UNP residues 11-181
|
Not recorded | ZN ZINC ION × 2 GDP GUANOSINE-5'-DIPHOSPHATE × 2 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION;291 K;20% PEG-3350, 0.2M trilithium sulfate, pH not applicable, vapor diffusion, temperature 291K
|
Resolution 2.80 Å R-free 0.243 |
| 3O47 Crystal structure of ARFGAP1-ARF1 fusion protein Deposited 2010-07-26 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 2 Insufficient information Homooligomer;Protein × 2 PDB declaration: dimeric |
Chain B
11–181(171 aa)
Fragment:ARF1GAP, UNP residues 1-140, ARF1, UNP residues 11-181
|
Not recorded | ZN ZINC ION × 2 GDP GUANOSINE-5'-DIPHOSPHATE × 2 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION;291 K;20% PEG-3350, 0.2M trilithium sulfate, pH not applicable, vapor diffusion, temperature 291K
|
Resolution 2.80 Å R-free 0.243 |
| 4HMY Structural basis for recruitment and activation of the AP-1 clathrin adaptor complex by Arf1 Deposited 2012-10-18 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 5 PDB declaration: pentameric |
Chain C
17–181(165 aa)
Fragment:UNP residues 17-181
|
Mutation:Q71L | GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP;pH 8.5;288 K;0.2M lithium sulfate, 0.1M Tris pH 8.5, 0.2M lithium nitrate, 0.7M ammonium sulphate, 1mM TCEP, VAPOR DIFFUSION, HANGING DROP, temperature 288K
|
Resolution 7.00 Å R-free 0.250 |
| 6CM9 Structure of the cargo bound AP-1:Arf1:tetherin-Nef closed trimer monomeric subunit Deposited 2018-03-03 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Insufficient information Heteromer;Protein × 9 PDB declaration: nonameric |
Chain C
17–181(165 aa)
Fragment:UNP residues 17-181
Chain H
17–181(165 aa)
Fragment:UNP residues 17-181
|
Mutation:Q71L Mutation:Q71L | GTP GUANOSINE-5'-TRIPHOSPHATE × 2 MG MAGNESIUM ION × 2 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 8
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.73 Å |
| 6CRI Structure of the cargo bound AP-1:Arf1:tetherin-Nef stable closed trimer Deposited 2018-03-18 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Insufficient information Heteromer;Protein × 24 PDB declaration: 24-meric |
Chain C
17–181(165 aa)
Chain H
17–181(165 aa)
Chain K
17–181(165 aa)
Chain L
17–181(165 aa)
Chain U
17–181(165 aa)
Chain V
17–181(165 aa)
|
Mutation:Q71L Mutation:Q71L Mutation:Q71L Mutation:Q71L Mutation:Q71L Mutation:Q71L | GTP GUANOSINE-5'-TRIPHOSPHATE × 6 MG MAGNESIUM ION × 6 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 8;20 mM Tris at pH 8.0, 200 mM NaCl, 5 mM MgCl2, and 0.5 mM TCEP
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 6.80 Å |
| 6D83 Structure of the cargo bound AP-1:Arf1:tetherin-Nef (L164A, L165A) dileucine mutant dimer monomeric subunit Deposited 2018-04-25 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Insufficient information Heteromer;Protein × 8 PDB declaration: octameric |
Chain C
17–181(165 aa)
Chain H
17–181(165 aa)
|
Not recorded | GTP GUANOSINE-5'-TRIPHOSPHATE × 2 MG MAGNESIUM ION × 2 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 8
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 4.27 Å |
| 6D84 Structure of the cargo bound AP-1:Arf1:tetherin-Nef (L164A, L165A) dileucine mutant dimer Deposited 2018-04-25 | Different construct Different oligomeric state Different experimental conditions Different structure-quality metrics | Assembly 1 Insufficient information Heteromer;Protein × 16 PDB declaration: hexadecameric |
Chain C
17–181(165 aa)
Chain H
17–181(165 aa)
Chain I
17–181(165 aa)
Chain N
17–181(165 aa)
|
Not recorded | GTP GUANOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 4 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 8
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 6.72 Å |
| 6DFF Structure of the cargo bound AP-1:Arf1:tetherin-Nef monomer Deposited 2018-05-14 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Insufficient information Heteromer;Protein × 8 PDB declaration: octameric |
Chain C
17–181(165 aa)
Chain H
17–181(165 aa)
|
Mutation:Q71L Mutation:Q71L | GTP GUANOSINE-5'-TRIPHOSPHATE × 2 MG MAGNESIUM ION × 2 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 8
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.90 Å |
| 6FAE The Sec7 domain of IQSEC2 (Brag1) in complex with the small GTPase Arf1 Deposited 2017-12-15 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric |
Chain B
18–181(164 aa)
|
Not recorded | EDO 1,2-ETHANEDIOL × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP;pH 8;293 K;0.1 M tris
16% PEG 8K
0.1M Potassium chloride
|
Resolution 2.35 Å R-free 0.285 |
| 7DN8 Crystal structure of Salmonella effector SopF in complex with ARF1 Deposited 2020-12-09 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric |
Chain D
17–181(165 aa)
|
Mutation:Q71L | MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP;pH 8;293 K;10.5% PEG 3350, 120mM alpha-ketoglutarate, 100mM Tris-HCl pH 8.0
|
Resolution 2.61 Å R-free 0.240 |
| 7DN8 Crystal structure of Salmonella effector SopF in complex with ARF1 Deposited 2020-12-09 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 2 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric |
Chain B
17–181(165 aa)
|
Mutation:Q71L | MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP;pH 8;293 K;10.5% PEG 3350, 120mM alpha-ketoglutarate, 100mM Tris-HCl pH 8.0
|
Resolution 2.61 Å R-free 0.240 |
| 7DN8 Crystal structure of Salmonella effector SopF in complex with ARF1 Deposited 2020-12-09 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 3 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric |
Chain F
17–181(165 aa)
|
Mutation:Q71L | MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP;pH 8;293 K;10.5% PEG 3350, 120mM alpha-ketoglutarate, 100mM Tris-HCl pH 8.0
|
Resolution 2.61 Å R-free 0.240 |
| 7DN8 Crystal structure of Salmonella effector SopF in complex with ARF1 Deposited 2020-12-09 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 4 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric |
Chain H
17–181(165 aa)
|
Mutation:Q71L | MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP;pH 8;293 K;10.5% PEG 3350, 120mM alpha-ketoglutarate, 100mM Tris-HCl pH 8.0
|
Resolution 2.61 Å R-free 0.240 |
| 7DN9 Crystal structure of Salmonella effector in complex with NAD and host co-factor ARF1 Deposited 2020-12-09 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric |
Chain B
17–181(165 aa)
|
Mutation:Q71L | NAD NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 1 MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP;pH 6.5;293 K;13% PEG 3350, 300mM sodium citrate, 100mM Bis-Tris pH 6.5
|
Resolution 3.29 Å R-free 0.277 |
| 7DN9 Crystal structure of Salmonella effector in complex with NAD and host co-factor ARF1 Deposited 2020-12-09 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 2 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric |
Chain D
17–181(165 aa)
|
Mutation:Q71L | NAD NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 1 MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP;pH 6.5;293 K;13% PEG 3350, 300mM sodium citrate, 100mM Bis-Tris pH 6.5
|
Resolution 3.29 Å R-free 0.277 |
| 7DN9 Crystal structure of Salmonella effector in complex with NAD and host co-factor ARF1 Deposited 2020-12-09 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 3 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric |
Chain F
17–181(165 aa)
|
Mutation:Q71L | NAD NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 1 MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP;pH 6.5;293 K;13% PEG 3350, 300mM sodium citrate, 100mM Bis-Tris pH 6.5
|
Resolution 3.29 Å R-free 0.277 |
| 7DN9 Crystal structure of Salmonella effector in complex with NAD and host co-factor ARF1 Deposited 2020-12-09 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 4 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric |
Chain H
17–181(165 aa)
|
Mutation:Q71L | NAD NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 1 MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP;pH 6.5;293 K;13% PEG 3350, 300mM sodium citrate, 100mM Bis-Tris pH 6.5
|
Resolution 3.29 Å R-free 0.277 |
| 7MGE Structure of C9orf72:SMCR8:WDR41 in complex with ARF1 Deposited 2021-04-12 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 4 PDB declaration: tetrameric |
Chain E
17–180(164 aa)
|
Not recorded | GDP GUANOSINE-5'-DIPHOSPHATE × 1 BEF BERYLLIUM TRIFLUORIDE ION × 1 MG MAGNESIUM ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.4
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.94 Å |
| 7R4H phospho-STING binding to adaptor protein complex-1 Deposited 2022-02-08 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 7 PDB declaration: heptameric |
Chain C
17–181(165 aa)
Chain H
17–181(165 aa)
|
Not recorded | GTP GUANOSINE-5'-TRIPHOSPHATE × 2 MG MAGNESIUM ION × 2 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.4;PBS buffer
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.34 Å |
| 7UX3 Asymmetric unit of AP-1, Arf1, Nef lattice on MHC-I lipopeptide incorporated narrow membrane tubes Deposited 2022-05-04 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion | Assembly 1 Protein heterocomplex Heteromer;Protein × 9 PDB declaration: nonameric |
Chain C
2–181(180 aa)
Chain H
2–181(180 aa)
|
Non-standard monomer:Yes (specific site not provided by mmCIF) Non-standard monomer:Yes (specific site not provided by mmCIF) | GTP GUANOSINE-5'-TRIPHOSPHATE × 2 MG MAGNESIUM ION × 2 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.2;HEPES/KOAc concentrated stocks are diluted to their final concentrations then pH'd to 7.2 with KOH prior to use in experiments.
cryo-EM vitrification conditions
Cryogen ETHANE;60 second wait, 3-5 second blot, 597 filter paper, 0.5 second drain. Sample was supplemented with 10nm BSA-gold fiducials. 3.5ul of the mixture was double-side blotted.
|
Resolution 9.60 Å |
| 8D4C beta-Arf1 mediated dimeric assembly of AP-1, Arf1, Nef complex within lattice on MHC-I lipopeptide incorporated narrow membrane tubes Deposited 2022-06-01 | Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 18 PDB declaration: octadecameric |
Chain C
2–181(180 aa)
Chain D
2–181(180 aa)
Chain F
2–181(180 aa)
Chain H
2–181(180 aa)
|
Not recorded | GTP GUANOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 4 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.2;HEPES/KOAc concentrated stocks are diluted to their final concentrations then pH'd to 7.2 with KOH prior to use in experiments.
cryo-EM vitrification conditions
Cryogen ETHANE;60 second wait, 3-5 second blot, 597 filter paper, 0.5 second drain. Sample was supplemented with 10nm BSA-gold fiducials. 3.5ul of the mixture was double-side blotted.
|
Resolution 9.30 Å |
| 8D4E Asymmetric unit of AP-1, Arf1, Nef lattice on MHC-I lipopeptide incorporated wide(r) membrane tubes Deposited 2022-06-01 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 10 PDB declaration: decameric |
Chain C
2–181(180 aa)
Chain H
2–181(180 aa)
Chain Z
2–181(180 aa)
|
Not recorded | GTP GUANOSINE-5'-TRIPHOSPHATE × 3 MG MAGNESIUM ION × 3 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.2;HEPES/KOAc concentrated stocks are diluted to their final concentrations then pH'd to 7.2 with KOH prior to use in experiments.
cryo-EM vitrification conditions
Cryogen ETHANE;60 second wait, 3-5 second blot, 597 filter paper, 0.5 second drain. Sample was supplemented with 10nm BSA-gold fiducials. 3.5ul of the mixture was double-side blotted.
|
Resolution 9.20 Å |
| 8D4F beta-Arf1 mediated dimeric assembly of AP-1, Arf1, Nef complex within lattice on MHC-I lipopeptide incorporated wide(r) membrane tubes Deposited 2022-06-01 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 20 PDB declaration: eicosameric |
Chain C
2–181(180 aa)
Chain D
2–181(180 aa)
Chain F
2–181(180 aa)
Chain H
2–181(180 aa)
Chain Q
2–181(180 aa)
Chain Z
2–181(180 aa)
|
Not recorded | GTP GUANOSINE-5'-TRIPHOSPHATE × 6 MG MAGNESIUM ION × 6 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.2;HEPES/KOAc concentrated stocks are diluted to their final concentrations then pH'd to 7.2 with KOH prior to use in experiments.
cryo-EM vitrification conditions
Cryogen ETHANE;60 second wait, 3-5 second blot, 597 filter paper, 0.5 second drain. Sample was supplemented with 10nm BSA-gold fiducials. 3.5ul of the mixture was double-side blotted.
|
Resolution 9.80 Å |
| 8D4G gamma-Arf1 mediated dimeric assembly of AP-1, Arf1, Nef complex within lattice on MHC-I lipopeptide incorporated wide(r) membrane tubes Deposited 2022-06-01 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 20 PDB declaration: eicosameric |
Chain C
1–181(181 aa)
Chain D
1–181(181 aa)
Chain F
1–181(181 aa)
Chain H
1–181(181 aa)
Chain Q
1–181(181 aa)
Chain Z
1–181(181 aa)
|
Not recorded | GTP GUANOSINE-5'-TRIPHOSPHATE × 6 MG MAGNESIUM ION × 6 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.2;HEPES/KOAc concentrated stocks are diluted to their final concentrations then pH'd to 7.2 with KOH prior to use in experiments.
cryo-EM vitrification conditions
Cryogen ETHANE;60 second wait, 3-5 second blot, 597 filter paper, 0.5 second drain. Sample was supplemented with 10nm BSA-gold fiducials. 3.5ul of the mixture was double-side blotted.
|
Resolution 11.60 Å |
| 8D9R AP-1, Arf1, Nef lattice on MHC-I lipopeptide incorporated wide membrane tubes, centered on gamma-Arf1 Deposited 2022-06-11 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 60 PDB declaration: 60-meric |
Chain 3
2–181(180 aa)
Chain 4
2–181(180 aa)
Chain 5
2–181(180 aa)
Chain 6
2–181(180 aa)
Chain 7
2–181(180 aa)
Chain C
2–181(180 aa)
Chain H
2–181(180 aa)
Chain J
2–181(180 aa)
Chain K
2–181(180 aa)
Chain O
2–181(180 aa)
Chain P
2–181(180 aa)
Chain Q
2–181(180 aa)
Chain X
2–181(180 aa)
Chain Z
2–181(180 aa)
Chain a
2–181(180 aa)
Chain b
2–181(180 aa)
Chain c
2–181(180 aa)
Chain d
2–181(180 aa)
|
Non-standard monomer:Yes (specific site not provided by mmCIF) Non-standard monomer:Yes (specific site not provided by mmCIF) Non-standard monomer:Yes (specific site not provided by mmCIF) Non-standard monomer:Yes (specific site not provided by mmCIF) Non-standard monomer:Yes (specific site not provided by mmCIF) Non-standard monomer:Yes (specific site not provided by mmCIF) Non-standard monomer:Yes (specific site not provided by mmCIF) Non-standard monomer:Yes (specific site not provided by mmCIF) Non-standard monomer:Yes (specific site not provided by mmCIF) Non-standard monomer:Yes (specific site not provided by mmCIF) Non-standard monomer:Yes (specific site not provided by mmCIF) Non-standard monomer:Yes (specific site not provided by mmCIF) Non-standard monomer:Yes (specific site not provided by mmCIF) Non-standard monomer:Yes (specific site not provided by mmCIF) Non-standard monomer:Yes (specific site not provided by mmCIF) Non-standard monomer:Yes (specific site not provided by mmCIF) Non-standard monomer:Yes (specific site not provided by mmCIF) Non-standard monomer:Yes (specific site not provided by mmCIF) | GTP GUANOSINE-5'-TRIPHOSPHATE × 18 MG MAGNESIUM ION × 18 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.2
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 20.00 Å |
| 8D9U AP-1, Arf1, Nef lattice on MHC-I lipopeptide incorporated narrow membrane tubes, centered on beta-Arf1 Deposited 2022-06-11 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 54 PDB declaration: 54-meric |
Chain C
2–181(180 aa)
Chain H
2–181(180 aa)
Chain J
2–181(180 aa)
Chain K
2–181(180 aa)
Chain O
2–181(180 aa)
Chain P
2–181(180 aa)
Chain Q
2–181(180 aa)
Chain X
2–181(180 aa)
Chain Z
2–181(180 aa)
Chain a
2–181(180 aa)
Chain b
2–181(180 aa)
Chain c
2–181(180 aa)
|
Non-standard monomer:Yes (specific site not provided by mmCIF) Non-standard monomer:Yes (specific site not provided by mmCIF) Non-standard monomer:Yes (specific site not provided by mmCIF) Non-standard monomer:Yes (specific site not provided by mmCIF) Non-standard monomer:Yes (specific site not provided by mmCIF) Non-standard monomer:Yes (specific site not provided by mmCIF) Non-standard monomer:Yes (specific site not provided by mmCIF) Non-standard monomer:Yes (specific site not provided by mmCIF) Non-standard monomer:Yes (specific site not provided by mmCIF) Non-standard monomer:Yes (specific site not provided by mmCIF) Non-standard monomer:Yes (specific site not provided by mmCIF) Non-standard monomer:Yes (specific site not provided by mmCIF) | GTP GUANOSINE-5'-TRIPHOSPHATE × 12 MG MAGNESIUM ION × 12 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.2
cryo-EM vitrification conditions
Cryogen NITROGEN
|
Resolution 20.00 Å |
| 8D9W beta-Arf1 homodimeric interface within AP-1, Arf1, Nef, MHC-I lattice on narrow tubes Deposited 2022-06-11 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 20 PDB declaration: eicosameric |
Chain F
2–181(180 aa)
Chain I
2–181(180 aa)
|
Not recorded | MG MAGNESIUM ION × 2 GTP GUANOSINE-5'-TRIPHOSPHATE × 2 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.2
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 9.30 Å |
| 8RSQ Crystal structure of marine actinobacteria clade rhodopsin (MAR) - human GTPase Arf1 (L8K,Q71L) chimera; Ground state Deposited 2024-01-25 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Insufficient information Monomer;Protein × 1 PDB declaration: monomeric |
Chain A
2–181(180 aa)
|
Not recorded | GDP GUANOSINE-5'-DIPHOSPHATE × 1 LFA EICOSANE × 8 RET RETINAL × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
LIPIDIC CUBIC PHASE;pH 7;293 K;2.0 M Ammonium Phosphate buffer
|
Resolution 2.30 Å R-free 0.263 |
| 8RSR Crystal structure of marine actinobacteria clade rhodopsin (MAR) - human GTPase Arf1 (L8K,Q71L) chimera; N state Deposited 2024-01-25 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Insufficient information Monomer;Protein × 1 PDB declaration: monomeric |
Chain A
2–181(180 aa)
|
Not recorded | GDP GUANOSINE-5'-DIPHOSPHATE × 1 LFA EICOSANE × 1 OLA OLEIC ACID × 1 RET RETINAL × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
LIPIDIC CUBIC PHASE;pH 7;293 K;2.0 M Ammonium Phosphate
|
Resolution 2.30 Å R-free 0.282 |
| 8SDW Crystal structure of the non-myristoylated mutant [L8K]Arf1 in complex with a GDP analogue Deposited 2023-04-07 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric |
Chain A
1–181(181 aa)
|
Mutation:L8K | G3D GUANOSINE-3'-MONOPHOSPHATE-5'-DIPHOSPHATE × 1 MG MAGNESIUM ION × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP;pH 6.8;277.15 K;0.2 M Sodium nitrate, 20% w/v Polyethylene glycol 3,350, pH 6.8
|
Resolution 1.75 Å R-free 0.210 |
| 9C58 AP-3 bound to myristoylated Arf1 (Q71L) Deposited 2024-06-06 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 5 PDB declaration: pentameric |
Chain A
2–181(180 aa)
|
Mutation:Q71L | MG MAGNESIUM ION × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.4;1x PBS (pH 7.4), 300mM NaCl, 1mM TCEP
cryo-EM vitrification conditions
Cryogen ETHANE;Commercialized version - Chameleon
|
Resolution 4.70 Å |
| 9C59 Human AP-3 dimer bound to myristoylated Arf1 (Q71L) and LAMP1 cargo on a lipid nanodisc Deposited 2024-06-06 | Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 14 PDB declaration: tetradecameric |
Chain A
2–181(180 aa)
Chain C
2–181(180 aa)
Chain a
2–181(180 aa)
Chain c
2–181(180 aa)
|
Mutation:Q71L Mutation:Q71L Mutation:Q71L Mutation:Q71L | MG MAGNESIUM ION × 4 GTP GUANOSINE-5'-TRIPHOSPHATE × 4 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.4;1x PBS (pH 7.4), 300 mM NaCl, 1 mM TCEP
cryo-EM vitrification conditions
Cryogen ETHANE;Commercialized version - Chameleon
|
Resolution 4.30 Å |
| 9C5A AP-3 Arf1 dimeric interface, focused refinement Deposited 2024-06-06 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 8 PDB declaration: octameric |
Chain C
2–181(180 aa)
Chain c
2–181(180 aa)
|
Mutation:Q71L Mutation:Q71L | MG MAGNESIUM ION × 2 GTP GUANOSINE-5'-TRIPHOSPHATE × 2 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.4;1x PBS (pH 7.4), 150mM NaCl, 1mM TCEP, 2mM GTP, 5mM EDTA, 10mM MgCl2
cryo-EM vitrification conditions
Cryogen ETHANE;Commercial form of the chameleon (SPT Labtech)
|
Resolution 4.20 Å |
| 9C5B AP-3 bound to myristoylated Arf1 (Q71L) and LAMPI on a lipid nanodisc; combined map Deposited 2024-06-06 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 7 PDB declaration: heptameric |
Chain A
2–181(180 aa)
Chain C
2–181(180 aa)
|
Mutation:Q71L Mutation:Q71L | MG MAGNESIUM ION × 2 GTP GUANOSINE-5'-TRIPHOSPHATE × 2 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.4;1x PBS (pH 7.4), 300mM NaCl, 1mM TCEP
cryo-EM vitrification conditions
Cryogen ETHANE;Commercialized version - chameleon
|
Resolution 4.50 Å |
| 9QLO NMT1-NAC bound human RNC with full length ARF1 - State 1 Deposited 2025-03-21 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein–RNA Heteromer;Protein × 82 PDB declaration: 88-meric |
Chain CZ
2–181(180 aa)
|
Not recorded | MG MAGNESIUM ION × 191 G3D GUANOSINE-3'-MONOPHOSPHATE-5'-DIPHOSPHATE × 1 ZN ZINC ION × 8 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.47 Å |
| 9QLP NMT1-NAC bound human RNC with full length ARF1 - State 2 Deposited 2025-03-21 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein–RNA Heteromer;Protein × 82 PDB declaration: 88-meric |
Chain CZ
2–181(180 aa)
|
Not recorded | MG MAGNESIUM ION × 191 G3D GUANOSINE-3'-MONOPHOSPHATE-5'-DIPHOSPHATE × 1 ZN ZINC ION × 8 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.75 Å |
| 9QLQ NMT1-NAC bound human RNC with full length ARF1 - alternative State Deposited 2025-03-21 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein–RNA Heteromer;Protein × 82 PDB declaration: 88-meric |
Chain CZ
2–181(180 aa)
|
Not recorded | MG MAGNESIUM ION × 191 ZN ZINC ION × 8 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.57 Å |
| 9QPQ The structure of the COPI leaf bound to GOLPH3 Deposited 2025-03-28 | Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 18 PDB declaration: 18-meric |
Chain R
1–181(181 aa)
Chain S
1–181(181 aa)
Chain T
1–181(181 aa)
|
Not recorded | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.2
cryo-EM vitrification conditions
Cryogen ETHANE-PROPANE
|
Resolution 7.50 Å |
| 9RTW Mammalian AP3 complex on tubular membranes (AP3 centered) Deposited 2025-07-03 | Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 8 PDB declaration: octameric |
Chain E
15–181(167 aa)
Chain F
15–181(167 aa)
Chain G
15–181(167 aa)
Chain H
15–181(167 aa)
|
Not recorded | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.4
cryo-EM vitrification conditions
Cryogen ETHANE-PROPANE
|
Resolution 7.40 Å |
| 9RTX Mammalian AP3 complex on tubular membranes (ARF1 centered Beta3-ARF1 dimer-Beta3 interface) Deposited 2025-07-03 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 14 PDB declaration: 14-meric |
Chain E
1–181(181 aa)
Chain F
1–181(181 aa)
Chain G
1–181(181 aa)
Chain H
1–181(181 aa)
Chain I
1–181(181 aa)
Chain J
1–181(181 aa)
|
Not recorded | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.4
cryo-EM vitrification conditions
Cryogen ETHANE-PROPANE
|
Resolution 8.50 Å |
| 9RTY Mammalian AP3 complex on tubular membranes (ARF1 centered Beta3-ARF1 dimer-Delta interface) Deposited 2025-07-03 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 14 PDB declaration: 14-meric |
Chain E
1–181(181 aa)
Chain F
1–181(181 aa)
Chain G
1–181(181 aa)
Chain H
1–181(181 aa)
Chain I
1–181(181 aa)
Chain J
1–181(181 aa)
|
Not recorded | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.4
cryo-EM vitrification conditions
Cryogen ETHANE-PROPANE
|
Resolution 8.90 Å |
| 9RTZ Mammalian AP3 complex on tubular membranes (ARF1 centered Delta-ARF1 dimer-Delta3 interface) Deposited 2025-07-03 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 14 PDB declaration: 14-meric |
Chain E
1–181(181 aa)
Chain F
1–181(181 aa)
Chain G
1–181(181 aa)
Chain H
1–181(181 aa)
Chain I
1–181(181 aa)
Chain J
1–181(181 aa)
|
Not recorded | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.4
cryo-EM vitrification conditions
Cryogen ETHANE-PROPANE
|
Resolution 13.00 Å |
| 9U9R ARF1(Q71L) bound M4-CTD-undocked AP-4 core Deposited 2025-03-29 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 5 PDB declaration: pentameric |
Chain R
18–181(164 aa)
|
Not recorded | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 8
|
Resolution 6.60 Å |
| 9U9S ARF1(Q71L) bound M4-CTD-docked AP-4 core Deposited 2025-03-29 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 5 PDB declaration: pentameric |
Chain H
18–181(164 aa)
|
Not recorded | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 8
|
Resolution 6.80 Å |
39 other PDB entries and 46 assemblies. Open the comparison page and filter oligomeric states
View Construct and Data Evidence
| UniProt name | ARF1_HUMAN |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain C; PDBConstruct 1–180; UniProt 2–181 Author chain D; PDBConstruct 1–180; UniProt 2–181 Author chain F; PDBConstruct 1–180; UniProt 2–181 Author chain H; PDBConstruct 1–180; UniProt 2–181 |